Quantized vortices in a rotating Bose-Einstein condensate with spatiotemporally modulated interaction
文献类型：期刊论文
| 作者 | Wang, DS ; Song, SW ; Xiong, B ; liu, WM |
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2011 |
| 卷号 | 84期号:5 |
| 关键词 | ATTRACTIVE INTERACTIONS RESONANCES GASES RB-85 |
| ISSN号 | 1050-2947 |
| 通讯作者 | Wang, DS (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | We present theoretical analysis and numerical studies of the quantized vortices in a rotating Bose-Einstein condensate with spatiotemporally modulated interaction in harmonic and anharmonic potentials, respectively. The exact quantized vortex and giant vortex solutions are constructed explicitly by similarity transformation. Their stability behavior has been examined by numerical simulation, which shows that a new series of stable vortex states (defined by radial and angular quantum numbers) can be supported by the spatiotemporally modulated interaction in this system. We find that there exist stable quantized vortices with large topological charges in repulsive condensates with spatiotemporally modulated interaction. We also give an experimental protocol to observe these vortex states in future experiments. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China (NSFC) [10934010, 60978019, 11001263]; National Key Basic Research Special Foundation of China [2009CB930701, 2010CB922904, 2011CB921502, 2012CB821300]; NSFC-Research Grants Council [11061160490, 1386-N-HKU748/10]; China Postdoctoral Science Foundation |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51634]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, DS,Song, SW,Xiong, B,et al. Quantized vortices in a rotating Bose-Einstein condensate with spatiotemporally modulated interaction[J]. PHYSICAL REVIEW A,2011,84(5). |
| APA | Wang, DS,Song, SW,Xiong, B,&liu, WM.(2011).Quantized vortices in a rotating Bose-Einstein condensate with spatiotemporally modulated interaction.PHYSICAL REVIEW A,84(5). |
| MLA | Wang, DS,et al."Quantized vortices in a rotating Bose-Einstein condensate with spatiotemporally modulated interaction".PHYSICAL REVIEW A 84.5(2011). |
入库方式： OAI收割
来源：物理研究所
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